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/linux/Documentation/devicetree/bindings/mtd/
H A Dst,stm32-fmc2-nand.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/st,stm32-fmc2-nand.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Christophe Kerello <christophe.kerello@foss.st.com>
15 - st,stm32mp15-fmc2
16 - st,stm32mp1-fmc2-nfc
17 - st,stm32mp25-fmc2-nfc
28 - description: tx DMA channel
29 - description: rx DMA channel
[all …]
/linux/sound/soc/mediatek/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 select REGMAP_MMIO
7 tristate "ASoC support for Mediatek MT2701 chip"
9 select SND_SOC_MEDIATEK
13 Select Y if you have such device.
14 If unsure select "N".
19 select SND_SOC_CS42XX8_I2C
20 select SND_SOC_BT_SCO
24 Select Y if you have such device.
25 If unsure select "N".
[all …]
/linux/drivers/gpu/drm/bridge/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 select DRM_PANEL
18 select AUXILIARY_BUS
19 select DRM_PANEL_BRIDGE
21 Simple transparent bridge that is used by several non-DRM drivers to
27 select AUXILIARY_BUS
36 tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge"
38 select DRM_KMS_HELPER
39 select DRM_MIPI_DSI
40 select DRM_PANEL_BRIDGE
[all …]
/linux/drivers/usb/host/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
14 Enable this option to support this chip in host controller mode.
28 module will be called xhci-hcd.
73 select MFD_SYSCON
82 select USB_XHCI_PLATFORM
90 tristate "xHCI support for Renesas R-Car SoCs"
96 found in Renesas R-Car ARM SoCs.
111 select FW_LOADER
124 select USB_OHCI_HCD_PLATFORM if USB_OHCI_HCD
[all …]
/linux/drivers/net/dsa/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
10 select NET_DSA_TAG_BRCM
11 select FIXED_PHY
12 select BCM7XXX_PHY
13 select MDIO_BCM_UNIMAC
14 select B53
20 tristate "DSA mock-up Ethernet switch chip support"
21 select NET_DSA_TAG_NONE
22 select FIXED_PHY
24 This enables support for a fake mock-up switch chip which
[all …]
/linux/drivers/isdn/hardware/mISDN/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
12 Enable support for cards with Cologne Chip AG's
13 HFC PCI chip.
16 tristate "Support for HFC multiport cards (HFC-4S/8S/E1)"
20 Enable support for cards with Cologne Chip AG's HFC multiport
21 chip. There are three types of chips that are quite similar,
23 * HFC-4S (4 S/T interfaces on one chip)
24 * HFC-8S (8 S/T interfaces on one chip)
25 * HFC-E1 (E1 interface for 2Mbit ISDN)
37 tristate "Support for HFC-S USB based TAs"
[all …]
/linux/drivers/gpio/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
39 select IRQ_DOMAIN
46 from PowerPC. Existing drivers using this interface need to select
47 this symbol, but new drivers should use the generic gpio-regmap
57 non-sleeping contexts. They can make bitbanged serial protocols
64 select GPIO_CDEV # We need to encourage the new ABI
102 select REGMAP
110 list of GPIO chip selects to mark a certain chip select as being
111 controlled the SPI device's internal chip select mechanism and not
122 select REGMAP_IRQ
[all …]
H A Dgpio-spear-spics.c1 // SPDX-License-Identifier: GPL-2.0-only
25 * It provides control for spi chip select lines so that any chipselect
26 * (out of 4 possible chipselects in pl022) can be made low to select
31 * struct spear_spics - represents spi chip select control
36 * @cs_enable_mask: mask to select bits required to select chipselect
40 * @chip: gpio_chip abstraction
51 struct gpio_chip chip; member
55 static int spics_get_value(struct gpio_chip *chip, unsigned offset) in spics_get_value() argument
57 return -ENXIO; in spics_get_value()
60 static void spics_set_value(struct gpio_chip *chip, unsigned offset, int value) in spics_set_value() argument
[all …]
/linux/drivers/misc/cb710/
H A Ddebug.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright by Michał Mirosław, 2008-2009
24 unsigned mask = (1 << bits/8) - 1; in allow_reg_read()
31 u##t *reg, unsigned select) \
36 if (!(select & (1 << i))) \
55 const u##t *reg, unsigned select) \
57 const char *const xp = &cb710_xes[8 - t/4]; \
64 if (!(select & (1 << i))) \
81 static void cb710_read_and_dump_regs_##t(struct cb710_chip *chip, \
82 unsigned select) \
[all …]
/linux/drivers/rtc/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
11 select RTC_LIB
17 select RTC_LIB
44 This clock should be battery-backed, so that it reads the correct
45 time when the system boots from a power-off state. Otherwise, your
89 select NVMEM
139 Provides an emulation for RTC_UIE if the underlying rtc chip
141 once-per-second update interrupts, used for synchronization.
159 will be called rtc-test.
173 will be called rtc-88pm860x.
[all …]
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Darm,pl172.txt5 - compatible: Must be "arm,primecell" and exactly one from
8 - reg: Must contains offset/length value for controller.
10 - #address-cells: Must be 2. The partition number has to be encoded in the
11 first address cell and it may accept values 0..N-1
12 (N - total number of partitions). The second cell is the
15 - #size-cells: Must be set to 1.
17 - ranges: Must contain one or more chip select memory regions.
19 - clocks: Must contain references to controller clocks.
21 - clock-names: Must contain "mpmcclk" and "apb_pclk".
23 - clock-ranges: Empty property indicating that child nodes can inherit
[all …]
H A Dti-aemif.txt4 provide a glue-less interface to a variety of asynchronous memory devices like
6 can be accessed at any given time via four chip selects with 64M byte access
7 per chip select. Synchronous memories such as DDR1 SD RAM, SDR SDRAM
11 Davinci DM646x - http://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf
12 OMAP-L138 (DA850) - http://www.ti.com/lit/ug/spruh77a/spruh77a.pdf
13 Kestone - http://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf
17 - compatible: "ti,davinci-aemif"
18 "ti,keystone-aemif"
19 "ti,da850-aemif"
21 - reg: contains offset/length value for AEMIF control registers
[all …]
/linux/Documentation/devicetree/bindings/mips/cavium/
H A Dbootbus.txt3 The Octeon Boot Bus is a configurable parallel bus with 8 chip
4 selects. Each chip select is independently configurable.
7 - compatible: "cavium,octeon-3860-bootbus"
11 - reg: The base address of the Boot Bus' register bank.
13 - #address-cells: Must be <2>. The first cell is the chip select
14 within the bootbus. The second cell is the offset from the chip select.
16 - #size-cells: Must be <1>.
18 - ranges: There must be one one triplet of (child-bus-address,
19 parent-bus-address, length) for each active chip select. If the
20 length element for any triplet is zero, the chip select is disabled,
[all …]
/linux/drivers/irqchip/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "IRQ chip support"
11 select IRQ_DOMAIN_HIERARCHY
12 select GENERIC_IRQ_EFFECTIVE_AFF_MASK if SMP
17 select ARM_GIC
28 select ARM_GIC
29 select IRQ_MSI_LIB
30 select PCI_MSI
37 select IRQ_DOMAIN_HIERARCHY
38 select PARTITION_PERCPU
[all …]
/linux/Documentation/driver-api/
H A Dedac.rst5 ----------------------------------------
8 *sockets, *socket sets*, *banks*, *rows*, *chip-select rows*, *channels*,
43 It is typically the highest hierarchy on a Fully-Buffered DIMM memory
52 * Single-channel
55 only. E. g. if the data is 64 bits-wide, the data flows to the CPU using
57 memories. FB-DIMM and RAMBUS use a different concept for channel, so
60 * Double-channel
63 dimms, accessed at the same time. E. g. if the DIMM is 64 bits-wide (72
67 * Chip-select row
69 This is the name of the DRAM signal used to select the DRAM ranks to be
[all …]
/linux/drivers/char/tpm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
10 select CRYPTO
11 select CRYPTO_HASH_INFO
13 If you have a TPM security chip in your system, which
26 which is required to validate the PCR 0-7 values.
33 select CRYPTO_ECDH
34 select CRYPTO_LIB_AESCFB
35 select CRYPTO_LIB_SHA256
40 and interposer attacks (see tpm-security.rst). Saying Y
64 select TCG_TIS_CORE
[all …]
/linux/drivers/net/ethernet/micrel/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
24 This platform driver is for KSZ8841(1-port) / KS8842(2-port)
25 ethernet switch chip (managed, VLAN, QoS) from Micrel or
32 select MII
33 select CRC32
34 select EEPROM_93CX6
35 select PHYLIB
36 select MICREL_PHY
38 SPI driver for Micrel KS8851 SPI attached network chip.
44 select MII
[all …]
/linux/drivers/mtd/chips/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "RAM/ROM/Flash chip drivers"
7 select MTD_GEN_PROBE
8 select MTD_CFI_UTIL
13 support any device that is CFI-compliant, you need to enable this
18 tristate "Detect non-CFI AMD/JEDEC-compatible flash chips"
19 select MTD_GEN_PROBE
20 select MTD_CFI_UTIL
22 This option enables JEDEC-style probing of flash chips which are not
24 CFI-targeted flash drivers for any chips which are identified which
[all …]
/linux/drivers/mtd/maps/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "Mapping drivers for chip access"
7 bool "Support non-linear mappings of flash chips"
9 This causes the chip drivers to allow for complicated
21 with config options or at run-time.
79 bool "Baikal-T1 Boot ROMs OF-based physical memory map handling"
82 select MTD_COMPLEX_MAPPINGS
83 select MULTIPLEXER
84 select MUX_MMIO
86 This provides some extra DT physmap parsing for the Baikal-T1
[all …]
/linux/drivers/staging/gpib/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
10 space library that can be found on Sourceforge under linux-gpib.
11 Select the drivers for your hardware from the list.
28 select GPIB_COMMON
29 select GPIB_TMS9914
41 select GPIB_COMMON
54 select GPIB_COMMON
55 select GPIB_NEC7210
57 Enable support for Capital Equipment Corporation PCI-488
58 and Keithly KPCI-488 boards.
[all …]
/linux/Documentation/devicetree/bindings/bus/
H A Dnvidia,tegra20-gmi.txt10 - compatible : Should contain one of the following:
11 For Tegra20 must contain "nvidia,tegra20-gmi".
12 For Tegra30 must contain "nvidia,tegra30-gmi".
13 - reg: Should contain GMI controller registers location and length.
14 - clocks: Must contain an entry for each entry in clock-names.
15 - clock-names: Must include the following entries: "gmi"
16 - resets : Must contain an entry for each entry in reset-names.
17 - reset-names : Must include the following entries: "gmi"
18 - #address-cells: The number of cells used to represent physical base
20 - #size-cells: The number of cells used to represent the size of an address
[all …]
/linux/sound/isa/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 select SND_PCM
7 select SND_TIMER
14 select SND_PCM
15 select SND_SB_COMMON
19 select SND_PCM
20 select SND_SB_COMMON
35 select SND_OPL3_LIB
40 will be called snd-adlib.
45 select ISAPNP
[all …]
/linux/drivers/nfc/s3fwrn5/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 select CRYPTO
5 select CRYPTO_HASH
7 Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities
8 of chip. It's intended to be used by PHYs to avoid duplicating lots
14 select NFC_S3FWRN5
17 This module adds support for an I2C interface to the S3FWRN5 chip.
18 Select this if your platform is using the I2C bus.
27 select NFC_S3FWRN5
29 This module adds support for a UART interface to the S3FWRN82 chip.
[all …]
/linux/drivers/staging/sm750fb/
H A Dddk750_sii164.c1 // SPDX-License-Identifier: GPL-2.0
8 /* I2C Address of each SII164 chip */
27 /* Name of the DVI Controller chip */
33 * This function gets the vendor ID of the DVI controller chip.
52 * This function gets the device ID of the DVI controller chip.
70 * DVI.C will handle all SiI164 chip stuffs and try its best to make code
76 * This function initialize and detect the DVI controller chip.
79 * edge_select - Edge Select:
84 * bus_select - Input Bus Select:
85 * 0 = Input data bus is 12-bits wide
[all …]
/linux/drivers/dma/stm32/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
9 select DMA_ENGINE
10 select DMA_VIRTUAL_CHANNELS
12 Enable support for the on-chip DMA controller on STMicroelectronics
21 Enable support for the on-chip DMA multiplexer on STMicroelectronics
29 select DMA_ENGINE
30 select DMA_VIRTUAL_CHANNELS
32 Enable support for the on-chip MDMA controller on STMicroelectronics
39 select DMA_ENGINE
40 select DMA_VIRTUAL_CHANNELS
[all …]

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